I'm using Apple Script to distribute a signed applet, and would like to use a custom icon. However, as soon as I export it from Script Editor, the bundle loses the custom applet.icns file I put in it. ...

I've tried seeing if I can via the "codesign" command in terminal to override the signature but I never got it to work right.
Anyone know how I might be able to sign the app with the certificate so I ...

I'm trying to start Sony Sound Forge Pro. It's worked before, but then I tried to update to version 2 of the app, and I started getting this error when I start it. I downgraded back to version 1 and I ...

We use Apple code signing certificates to sign apps so that users can know we made the app. What happens to the users when our certificate expires?
Does it mean that app will now appear untrusted or ...

I have a Java 7 application which I turn into a MacOS App following the instructions on http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/packagingAppsForMac.html.
This is no longer working. ...

I downloaded an app from github (mac2imgur), and it refused to run.
$ codesign -vv mac2imgur.app
mac2imgur.app: invalid Info.plist (plist or signature have been modified)
In architecture: x86_64
It ...

Apparently Mavericks doesn't allow any property list/configuration file to be used when it's been changed since release from Apple.(This opposed to previous versions of OS X, where you could do some ...

I have a development machine that another employee (who has left) purchased Xcode on. Now I want to update Xcode, but I don't have that employee's apple ID information. I signed out of the App Store ...

I wrote a patch/utility that disables OS X's default functionality of starting iTunes when the play button is pressed. This utility basically modifies the Remote Control Daemon (rcd) and comments out ...

If I disable Gatekeeper on ML (I mean I allow apps from anywhere) is code signing disabled too or the Mac App Store will continue checking if apps are unmodified preventing from upgrading them if they ...

I am trying to sign some code for an application. I can log into my Mac (Mountain Lion) and do this easily:
codesign -s "Developer ID Application: My Name" -f /path/to/appfile/mounted/elsewhere.app
...

In Mountain Lion, I know that some applications, including all applications on the Mac App Store are digitally signed by the developer, so that if they are modified, the signature will not match, and ...

I used to hack at apps on my Mac all the time (change the icons/sounds etc... in the resources folder of the package). I have tried with apps downloaded from the App Store, but it no longer seems to ...